Allows for a callback when there is more to send on an RmiCaller.
struct IRmiCallerHandler
{
virtual void OnMoreToSend() = 0;
virtual void OnRelease() = 0;
};
void OnMoreToSend()
OnMoreToSend() provides an alternative mechanism to using WaitProducer() to throttle the producer. This is called when the MultiplexedMsgConnection has requested more messages to be sent but there are no more buffered messages.
void OnRelease()
Called when the RmiCaller is closed, providing an opportunity to delete the object implementing IRmiCallerHandler.